Finding the Fourth Proportional to 2,799,350.46, 3,862,857.35 and 1,558,867.07
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Solution
The fourth proportional to 2,799,350.46, 3,862,857.35 and 1,558,867.07 is: 2,151,099.41
Step by Step Solution
- Step 1: Write the proportion equation
2,799,350.46 : 3,862,857.35 = 1,558,867.07 : x - Step 2: Convert to fraction form
2,799,350.46/3,862,857.35 = 1,558,867.07/x - Step 3: Cross multiply
2,799,350.46x = 3,862,857.35 × 1,558,867.07 - Step 4: Simplify right side
2,799,350.46x = 6,021,681,132,576.78 - Step 5: Solve for x
x = 6,021,681,132,576.78/2,799,350.46 - Step 6: Final answer
x = 2,151,099.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.